Home Backend Development PHP Tutorial thinkPHP3.2.3 combines Laypage to implement paging function

thinkPHP3.2.3 combines Laypage to implement paging function

Jun 07, 2018 pm 04:37 PM
Pagination

这篇文章主要介绍了thinkPHP3.2.3结合Laypage实现的分页功能,结合实例形式分析了thinkPHP3.2.3结合Laypage实现分页的model控制器与view视图相关操作技巧,需要的朋友可以参考下

本文实例讲述了thinkPHP3.2.3结合Laypage实现的分页功能。分享给大家供大家参考,具体如下:

控制器

<?php
namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
  /**
  *@brief 查询
  ****/
  public function index(){
  $choose = I(&#39;choose&#39;,&#39;-6&#39;);
  $c[&#39;easy_hard&#39;] = $choose;
    $type=I(&#39;typeid&#39;,&#39;&#39;);
    $nowpage=I(&#39;page&#39;,1);
    if($type == &#39;&#39;)
    {
      if($choose == -6)
      {
        $totalpage=ceil((D(&#39;data&#39;)->count())/10);
        $infos=D(&#39;data&#39;)->limit(($nowpage-1)*10,10)->select();
      }else{
        $totalpage=ceil((D(&#39;data&#39;)->where($c)->count())/10);
        $infos=D(&#39;data&#39;)->where($c)->limit(($nowpage-1)*10,10)->select();
      }
    }else{
      if($choose == -6)
      {
        $map[&#39;data&#39;] = array(&#39;like&#39;,"%$type%");
        $totalpage=ceil((D(&#39;data&#39;)->where($map)->count())/10);
        $infos=D(&#39;data&#39;)->where($map)->limit(($nowpage-1)*10,10)->select();
      }else{
        $map[&#39;data&#39;] = array(&#39;like&#39;,"%$type%");
        $totalpage=ceil((D(&#39;data&#39;)->where($map)->where($c)->count())/10);
        $infos=D(&#39;data&#39;)->where($map)->where($c)->limit(($nowpage-1)*10,10)->select();
      }
    }
  $this->assign(&#39;type&#39;,$type);
    $this->assign(&#39;choose&#39;,$choose);
    $this->assign("totalpage",$totalpage);
    $this->assign("infos",$infos);
    $this -> display();
  }
}
Copy after login

视图层

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Think Demo</title>
  <script type="text/javascript" src="__PUBLIC__/jquery-1.11.1/jquery.min.js"></script>
  <script type="text/javascript" src="__PUBLIC__/jquery-1.11.1/jquery.js"></script>
  <script type="text/javascript" src="__PUBLIC__/layer/layer.js"></script>
  <script type="text/javascript" src="__PUBLIC__/laypage/laypage.js"></script>
</head>
<body>
<p>
 <select name="" id="slc1" onchange="return choose()">
  <option value="-6" <if condition="$choose eq -6 "> selected </if> >全部</option>
  <option value="0" <if condition="$choose eq 0 "> selected </if> >简单</option>
  <option value="1" <if condition="$choose eq 1 "> selected </if> >一般</option>
 </select>
  <input type="text" value="<if condition="$type neq &#39;&#39; "> {$type} </if>" id="type"><button id="sou">搜索</button>
</p>
<br>
  <table border="1" width="500" height="150" >
        <tr>
          <th>ID</th>
          <th>语言</th>
          <th>难易程度</th>
          <th>操作</th>
        </tr>
        <volist name="infos" id="vo">
        <tr>
          <th>{$vo.id}</th>
          <th>{$vo.data}</th>
          <th>
            <if condition="$vo.easy_hard eq &#39;0&#39;">简单
            <else />一般
            </if>
          </th>
          <th>
            <a href="javascript:;" rel="external nofollow" rel="external nofollow" onclick="return del({$vo.id});">删除</a>
            <a href="javascript:;" rel="external nofollow" rel="external nofollow" onclick="return edit({$vo.id});">修改</a>
          </th>
        </tr>
        </volist>
  </table>
  <p style="margin-top:15px; text-align:center;" id="page11"></p>
  <button onclick="return add_()"> 添加 </button> <br />
<script type="text/javascript">
  function choose()
  {
    var type=$("#type").val();
    var checkValue=$("#slc1").val();
    window.location.href="?typeid=" rel="external nofollow" rel="external nofollow" +type+"&choose="+checkValue;
  }
  $("#sou").bind("click",function(event){
    var type=$("#type").val();//获取假设的搜索条件值
    var checkValue=$("#slc1").val();
    window.location.href="?typeid=" rel="external nofollow" rel="external nofollow" +type+&#39;&choose=&#39;+checkValue;
  });
  $(function(){
      laypage({
        cont: &#39;page11&#39;,
        pages: {$totalpage}, //假设我们获取到的是18(后端计算完总页数后将总页数值传过来,放在这里即可(类似{$totalpage})).
       curr: function(){ //通过url获取当前页,也可以同上(pages)方式获取
         var page = location.search.match(/page=(\d+)/);
            return page ? page[1] : 1;//如果没有页数显示时,默认是第一页
          }(),
          jump: function(e, first){ //触发分页后的回调
            if(!first){ //一定要加此判断,否则初始时会无限刷新
              location.href=setParam("page",e.curr);
            }
          }
      });
  });
  function setParam(param,value){
    var query = location.search.substring(1);
    var p = new RegExp("(^|)" + param + "=([^&]*)(|$)");
    if(p.test(query)){
      //query = query.replace(p,"$1="+value);
      var firstParam=query.split(param)[0];
      var secondParam=query.split(param)[1];
      if(secondParam.indexOf("&")>-1){
        var lastPraam=secondParam.split("&")[1];
        return &#39;?&#39;+firstParam+&#39;&&#39;+param+&#39;=&#39;+value+&#39;&&#39;+lastPraam;
      }else{
        if(firstParam){
          return &#39;?&#39;+firstParam+&#39;&#39;+param+&#39;=&#39;+value;
        }else{
          return &#39;?&#39;+param+&#39;=&#39;+value;
        }
      }
    }else{
      if(query == &#39;&#39;){
        return &#39;?&#39;+param+&#39;=&#39;+value;
      }else{
        return &#39;?&#39;+query+&#39;&&#39;+param+&#39;=&#39;+value;
      }
    }
  }
</script>
</body>
</html>
Copy after login

以上就是本文的全部内容,希望对大家的学习有所帮助,更多相关内容请关注PHP中文网!

相关推荐:

thinkPHP中统计排行与分页显示的功能

thinkphp实现分页显示功能

The above is the detailed content of thinkPHP3.2.3 combines Laypage to implement paging function. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How to create custom pagination in CakePHP? How to create custom pagination in CakePHP? Jun 04, 2023 am 08:32 AM

CakePHP is a powerful PHP framework that provides developers with many useful tools and features. One of them is pagination, which helps us divide large amounts of data into several pages, making browsing and manipulation easier. By default, CakePHP provides some basic pagination methods, but sometimes you may need to create some custom pagination methods. This article will show you how to create custom pagination in CakePHP. Step 1: Create a custom pagination class First, we need to create a custom pagination class. this

PHP development: How to implement table data sorting and paging functions PHP development: How to implement table data sorting and paging functions Sep 20, 2023 am 11:28 AM

PHP development: How to implement table data sorting and paging functions In web development, processing large amounts of data is a common task. For tables that need to display a large amount of data, it is usually necessary to implement data sorting and paging functions to provide a good user experience and optimize system performance. This article will introduce how to use PHP to implement the sorting and paging functions of table data, and give specific code examples. The sorting function implements the sorting function in the table, allowing users to sort in ascending or descending order according to different fields. The following is an implementation form

How to use JavaScript to implement table paging function? How to use JavaScript to implement table paging function? Oct 20, 2023 pm 06:19 PM

How to use JavaScript to implement table paging function? With the development of the Internet, more and more websites use tables to display data. In some cases where the amount of data is large, the data needs to be displayed in pages to improve user experience. This article will introduce how to use JavaScript to implement table paging function and provide specific code examples. 1. HTML structure First, we need to prepare an HTML structure to host tables and paging buttons. We can use &lt;tab

Detailed explanation of the principle of MyBatis paging plug-in Detailed explanation of the principle of MyBatis paging plug-in Feb 22, 2024 pm 03:42 PM

MyBatis is an excellent persistence layer framework. It supports database operations based on XML and annotations. It is simple and easy to use. It also provides a rich plug-in mechanism. Among them, the paging plug-in is one of the more frequently used plug-ins. This article will delve into the principles of the MyBatis paging plug-in and illustrate it with specific code examples. 1. Paging plug-in principle MyBatis itself does not provide native paging function, but you can use plug-ins to implement paging queries. The principle of paging plug-in is mainly to intercept MyBatis

Using JavaScript to implement paging display of table data Using JavaScript to implement paging display of table data Jun 16, 2023 am 10:00 AM

As data continues to grow, tabular display becomes more difficult. Most of the time, the amount of data in a table is so large that it becomes slow to load and users need to constantly browse the page to find the data they want. This article will introduce how to use JavaScript to realize paginated display of table data, making it easier for users to find the data they want. 1. Dynamically create tables. In order to make the paging function more controllable, tables need to be created dynamically. In the HTML page, add a table element similar to the one below.

Vue component practice: paging component development Vue component practice: paging component development Nov 24, 2023 am 08:56 AM

Vue component practice: Introduction to paging component development In web applications, the paging function is an essential component. A good paging component should be simple and clear in presentation, rich in functions, and easy to integrate and use. In this article, we will introduce how to use the Vue.js framework to develop a highly customizable paging component. We will explain in detail how to develop using Vue components through code examples. Technology stack Vue.js2.xJavaScript (ES6) HTML5 and CSS3 development environment

How to implement paging function in Vue technology development How to implement paging function in Vue technology development Oct 09, 2023 am 09:06 AM

Vue is a popular JavaScript framework for building user interfaces. In the development of Vue technology, implementing paging function is a common requirement. This article will introduce how to use Vue to implement paging function and provide specific code examples. Before we start, we need to prepare some basic knowledge in advance. First, we need to understand the basic concepts and syntax of Vue. Secondly, we need to know how to use Vue components to build our application. Before we start, we need to install a paging plug-in in the Vue project,

Best way to implement array pagination in PHP Best way to implement array pagination in PHP May 04, 2024 pm 02:39 PM

There are two most common ways to paginate PHP arrays: using the array_slice() function: calculate the number of elements to skip, and then extract the specified range of elements. Use built-in iterators: implement the Iterator interface, and the rewind(), key(), current(), next(), and valid() methods are used to traverse elements within the specified range.

See all articles